CN101602168B - Clamp with one surface and two pins and manufacture method thereof - Google Patents
Clamp with one surface and two pins and manufacture method thereof Download PDFInfo
- Publication number
- CN101602168B CN101602168B CN 200810126908 CN200810126908A CN101602168B CN 101602168 B CN101602168 B CN 101602168B CN 200810126908 CN200810126908 CN 200810126908 CN 200810126908 A CN200810126908 A CN 200810126908A CN 101602168 B CN101602168 B CN 101602168B
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- pin
- hole seat
- pitch
- clamp
- dividing plate
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Abstract
The invention discloses a clamp with one surface and two pins and a manufacture method thereof. The method comprises the following steps: processing a clamp base; processing a pitch clapboard, a first pin hole seat, a second pin hole seat and a locating pin; additionally processing grid spacers according to the sizes of parts of each box body; and assembling the clamp base, the pitch clapboard, the pin hole seats and the locating pin to obtain the clamp with one surface and two pins. The method rapidly obtains a needed locating datum by the additional processing of the pitch clapboard. Compared with the traditional method in which one base is manufactured by using variety of box-type parts, the invention has the characteristics of little investment, simple and effective technology, flexible type change, and the like, on the condition of meeting the requirement of the product, thereby being suitable for production of box-type parts of various specifications.
Description
Technical field
The present invention relates to a kind of clamp with one surface and two pins and manufacture method, relate in particular to a kind of box parts clamp with one surface and two pins and manufacture method.
Background technology
Along with the segmentation of target market, each user's individual demand is directly reflected in the manufacturing of factory, and the required trial production of carrying out is also more and more, and the cycle is more and more tighter.Different box parts often has different alignment pin aperture, pitch-row, and different box parts is processed, and needs to make different anchor clamps, to utilize the alignment pin on the part, realizes the accurate positioning of part in the processing.
Traditional box parts clamp with one surface and two pins is to adopt base to add the structure of alignment pin.Fig. 8 is traditional clamp with one surface and two pins, usually adopts the mode of a round pin, a link pin, and the workpiece dowel hole falls into the alignment pin of anchor clamps until contact with locating surface, realizes the accurate positioning of workpiece on anchor clamps.That this conventional brace has is simple in structure, good reliability, advantage that manufacturing expense is low, but have simultaneously remodel cycle length, the expense of remodeling height, the shortcoming such as dumb of remodeling.
Summary of the invention
The purpose of this invention is to provide a kind of clamp with one surface and two pins, these anchor clamps are beneficial to replacing, with low cost, flexible, the production that is suitable for various types of box parts.
To achieve these goals, the invention provides a kind of clamp with one surface and two pins, comprise clamp base, offer mounting groove in described clamp base, in described mounting groove, be provided with tactic the first pin-and-hole seat, pitch-row dividing plate, the second pin-and-hole seat, at described the first pin-and-hole seat and the second pin-and-hole seat alignment pin is installed, described the first pin-and-hole seat, pitch-row dividing plate, the second pin-and-hole seat pass through to be connected with described clamp base through trip bolt wherein.
Described the first pin-and-hole seat is round pin pin-and-hole seat, and the alignment pin of installing in round pin pin-and-hole seat is round pin; Described the second pin-and-hole seat is link pin pin-and-hole seat, and the alignment pin of installing in link pin pin-and-hole seat is link pin.
Be provided with tiltedly between the cell wall of the side of described the second pin-and-hole seat and described mounting groove and determine, the contact-making surface between described the second pin-and-hole seat and described skewback is the inclined-plane.
The present invention is a kind of manufacture method of aforesaid clamp with one surface and two pins also, comprising:
The clamp for machining base;
Machining hole is apart from dividing plate, the first pin-and-hole seat, the second pin-and-hole seat, alignment pin;
According to each box parts size supplementary processing grid spacer;
With clamp base, pitch-row dividing plate, pin-and-hole seat, alignment pin assembling, obtain clamp with one surface and two pins.
Further, the clamp for machining base is specially:
The casting clamp base;
Clamp base is processed, and processing processes mounting groove and a plurality of bolt connecting hole in clamp base.
Further, machining hole is specially apart from dividing plate, the first pin-and-hole seat, the second pin-and-hole seat, alignment pin:
The pitch-row dividing plate of processing common-use size, pitch-row dividing plate length direction stay standby amount;
The alignment pin of processing different size specification,
Processing is according to size the first pin-and-hole seat, the second pin-and-hole seat of alignment pin.
Further, be specially according to each box parts size supplementary processing grid spacer:
According to the concrete pin-and-hole distance of different parts, the pitch-row dividing plate of common-use size is punctured into corresponding length.
Further, clamp base, pitch-row dividing plate, pin-and-hole seat, alignment pin assembling are specially:
Clamp base, pin-and-hole seat, alignment pin, pitch-row dividing plate are assembled;
Pitch-row to two alignment pins is measured;
Devious to pitch-row, according to departure reprocessing pitch-row dividing plate, alignment measurement repeatedly until pitch-row is qualified, thereby obtains required plane and two pits location again.
The present invention processes first the universal fixturing base, process common-use size pitch-row dividing plate, pin-and-hole seat, contain the alignment pin in dowel hole aperture commonly used, then according to concrete box parts the pitch-row dividing plate is carried out supplementary processing, the pitch-row dividing plate assembling of again universal fixturing base, pin-and-hole seat, alignment pin, supplementary processing being crossed, measurement and positioning pin-and-hole distance, according to measured value the pitch-row dividing plate is adjusted processing again, alignment measurement is located thereby obtain required plane and two pits again.Compare with the method that traditional approach adopts base to add alignment pin, the present invention is reaching under the product requirement prerequisite, and the characteristics such as having that the investment of remodeling is little, the time of remodeling is short, remodel flexibly are applicable to the production of the diesel engine box body class of all size.
Description of drawings
Fig. 1 is the flow chart of the manufacture method of clamp with one surface and two pins of the present invention;
Fig. 2 is the assembling schematic diagram of clamp with one surface and two pins of the present invention;
Fig. 3 A is the structural representation of round pin of the present invention;
Fig. 3 B is the structural representation of link pin of the present invention;
Fig. 4 A is the structural representation of round pin pin-and-hole seat of the present invention;
Fig. 4 B is the structural representation of link pin pin-and-hole seat of the present invention;
Fig. 5 is the structural representation of pitch-row dividing plate of the present invention;
Fig. 6 is skewback structural representation of the present invention;
Fig. 7 is clamp base structural representation of the present invention;
Fig. 8 is the plane and two pits anchor clamps location structure schematic diagram of prior art.
Reference numeral:
The 1-round pin; 2-round pin pin-and-hole seat; 3-pitch-row dividing plate;
4-link pin pin-and-hole seat; The 5-link pin; The 6-skewback;
The 7-clamp base; The 8-trip bolt.
The specific embodiment
Fig. 1 is the flow chart of the manufacture method of clamp with one surface and two pins of the present invention, comprises step:
Pitch-row dividing plate, pin-and-hole seat, the alignment pin of step 2, processing common-use size;
Wherein, step 1 is specially:
Step 11, casting universal fixturing base;
Step 12, the universal fixturing base is processed, processed dividing plate mounting groove, each installation screw.
Wherein, step 2 is specially:
The pitch-row dividing plate of step 21, processing common-use size, pitch-row dividing plate length direction stay standby amount;
Step 22, pin hole processing seat are to size;
The alignment pin of step 23, processing different size, alignment pin size are contained our company's part dowel hole aperture commonly used.
Wherein, step 3 is specially:
Wherein, step 4 is specially:
Step 43, devious to pitch-row, according to departure reprocessing pitch-row dividing plate, alignment measurement again, the straight pore of this step is apart from qualified repeatedly, thereby obtains required plane and two pits location.
In the actual production, realize that the plane and two pits location of box parts is not difficult, difficult point is to realize the quick conversion of the plane and two pits location of different pore size, pitch-row.Prior art need to be changed anchor clamps, has remodel length consuming time, the expense of remodeling height, inflexible shortcoming of remodeling.The present invention proposes a kind of new method to box parts different pore size, pitch-row plane and two pits location, adopt different size the pitch-row dividing plate, contain the alignment pin in dowel hole aperture commonly used, utilize the variation of pitch-row dividing plate length dimension, variation and the combination thereof of alignment pin diameter, finish the quick-replaceable location of different parts.This shows that the characteristics such as method of the present invention has that the investment of remodeling is little, the time of remodeling is short, remodel flexibly are applicable to the production of the diesel engine box body class of all size.
Fig. 2 is the assembling schematic diagram of clamp with one surface and two pins of the present invention, Fig. 3 A is the structural representation of round pin of the present invention, Fig. 3 B is the structural representation of link pin of the present invention, Fig. 4 A is the structural representation of round pin pin-and-hole seat of the present invention, Fig. 4 B is the structural representation of link pin pin-and-hole seat of the present invention, Fig. 5 is pitch-row diaphragm structure schematic diagram of the present invention, and Fig. 6 is skewback structural representation of the present invention, and Fig. 7 is clamp base structural representation of the present invention.Wherein, round pin pin-and-hole seat 2 processes side 21, and link pin pin-and-hole seat 4 processes side 41 and inclined-plane 42, and pitch-row dividing plate 3 processes side 31 and 32, and skewback 6 processes inclined-plane 61.Now further specify technical scheme of the present invention in conjunction with structure shown in Figure 2.
1. process universal fixturing base 7;
2. process round pin 1, link pin 5;
3. round pin pin-and-hole seat 2, pitch-row dividing plate 3, link pin pin-and-hole seat 4, skewback 6 are processed, process side 21 at round pin pin-and-hole seat 2, process side 31,32 at pitch-row dividing plate 3, process side 41, inclined-plane 42 at link pin pin-and-hole seat 4, process inclined-plane 61 at skewback 6;
4. at universal fixturing base 7 round pin 1, round pin pin-and-hole seat 2, pitch-row dividing plate 3, link pin pin-and-hole seat 4, link pin 5, skewback 6 are installed;
5. tighten first the trip bolt 8 of round pin key seat 2, skewback 6, then the trip bolt 8 of pretension pitch-row dividing plate 3, then tighten the trip bolt 8 of link pin pin-and-hole seat 4, make the side 21 of round pin pin-and-hole seat 2 and side 31 gaplesss of pitch-row dividing plate 3, side 32 and side 41 gaplesss of link pin pin-and-hole seat, the inclined-plane 42 of link pin pin-and-hole seat 4 and inclined-plane 61 gaplesss of skewback 6 of pitch-row dividing plate 3, last tightening hole is apart from the trip bolt 8 of dividing plate 3;
6. measure the alignment pin centre-to-centre spacing of round pin 1 and link pin 5, supplementary processing pitch-row dividing plate 3 when not meeting with part carries out an order again and 4.～6. goes on foot;
When 7. product is remodeled, change round pin 1, link pin 5, pitch-row dividing plate 3 is carried out supplementary processing, carry out again an order and 4.～6. go on foot;
8. measure the alignment pin centre-to-centre spacing of round pin 1 and link pin 5, obtain required box parts quick-replaceable plane and two pits location after meeting.
It should be noted that at last: above embodiment is only in order to illustrate the present invention and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the claim scope of the present invention.
Claims (8)
1. clamp with one surface and two pins, comprise clamp base, it is characterized in that: offer mounting groove in described clamp base, in described mounting groove, be provided with close contact, tactic the first pin-and-hole seat, pitch-row dividing plate, the second pin-and-hole seat, at described the first pin-and-hole seat and the second pin-and-hole seat alignment pin is installed, described the first pin-and-hole seat, pitch-row dividing plate, the second pin-and-hole seat pass through to be connected with described clamp base through trip bolt wherein, and described pitch-row dividing plate can be according to each box parts pitch-row size brachymemma self length.
2. clamp with one surface and two pins according to claim 1, it is characterized in that: described the first pin-and-hole seat is round pin pin-and-hole seat, and the alignment pin of installing in round pin pin-and-hole seat is round pin; Described the second pin-and-hole seat is link pin pin-and-hole seat, and the alignment pin of installing in link pin pin-and-hole seat is link pin.
3. clamp with one surface and two pins according to claim 1 and 2 is characterized in that: be provided with skewback between the cell wall of the side of described the second pin-and-hole seat and described mounting groove, the contact-making surface between described the second pin-and-hole seat and described skewback is the inclined-plane.
4. the manufacture method such as each described clamp with one surface and two pins among the claim 1-3 is characterized in that, comprising:
The clamp for machining base;
Machining hole is apart from dividing plate, the first pin-and-hole seat, the second pin-and-hole seat, alignment pin;
According to each box parts size supplementary processing grid spacer;
With clamp base, pitch-row dividing plate, pin-and-hole seat, alignment pin assembling, obtain clamp with one surface and two pins.
5. manufacture method according to claim 4 is characterized in that, the clamp for machining base is specially:
The casting clamp base;
Clamp base is processed, and processing processes mounting groove and a plurality of bolt connecting hole in clamp base.
6. manufacture method according to claim 4 is characterized in that, machining hole is specially apart from dividing plate, the first pin-and-hole seat, the second pin-and-hole seat, alignment pin:
The pitch-row dividing plate of processing common-use size, pitch-row dividing plate length direction stay standby amount;
The alignment pin of processing different size specification,
Processing is according to size the first pin-and-hole seat, the second pin-and-hole seat of alignment pin.
7. manufacture method according to claim 4 is characterized in that, is specially according to each box parts size supplementary processing grid spacer:
According to the concrete pin-and-hole distance of different parts, the pitch-row dividing plate of common-use size is truncated to appropriate length.
8. manufacture method according to claim 4 is characterized in that, clamp base, pitch-row dividing plate, pin-and-hole seat, alignment pin assembling are specially:
Clamp base, pin-and-hole seat, alignment pin, pitch-row dividing plate are assembled;
Pitch-row to two alignment pins is measured;
Devious to pitch-row, according to departure reprocessing pitch-row dividing plate, alignment measurement repeatedly until pitch-row is qualified, thereby obtains required plane and two pits location again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810126908 CN101602168B (en) | 2008-06-13 | 2008-06-13 | Clamp with one surface and two pins and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810126908 CN101602168B (en) | 2008-06-13 | 2008-06-13 | Clamp with one surface and two pins and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101602168A CN101602168A (en) | 2009-12-16 |
| CN101602168B true CN101602168B (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810126908 Active CN101602168B (en) | 2008-06-13 | 2008-06-13 | Clamp with one surface and two pins and manufacture method thereof |
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| Country | Link |
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| CN (1) | CN101602168B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126141B (en) * | 2011-03-14 | 2012-11-07 | 陈硕 | Elastic clamping unit |
| CN103769836B (en) * | 2014-01-06 | 2016-04-20 | 汕头大学 | Roller module fast replacement system |
| CN103962868B (en) * | 2014-04-28 | 2016-05-11 | 常州信息职业技术学院 | Plane and two pits Precise Position System and control method thereof |
| CN105345598B (en) * | 2015-12-18 | 2018-01-30 | 湖南机油泵股份有限公司 | A kind of general rotary table of boring machine for being easy to machining box axis hole |
| CN106965003B (en) * | 2017-05-12 | 2023-06-16 | 广西玉柴机器股份有限公司 | Auxiliary supporting mechanism for processing top surface and hole clamp of cylinder cover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203995U (en) * | 1987-03-17 | 1988-03-02 | 昆明机床厂 | Fixture of cylinder bore treating with crankshaft hole allocation |
| CN1695896A (en) * | 2005-05-26 | 2005-11-16 | 上海交通大学 | Flexible device for multipoint clamping and positioning spatial 3D thin wall part |
| CN2832420Y (en) * | 2005-10-27 | 2006-11-01 | 扬动股份有限公司 | A plane and two pins positioning device |
| CN2905311Y (en) * | 2005-11-21 | 2007-05-30 | 中国航空工业第一集团公司第六一三研究所 | Digital control machine tool fittings tray |
-
2008
- 2008-06-13 CN CN 200810126908 patent/CN101602168B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203995U (en) * | 1987-03-17 | 1988-03-02 | 昆明机床厂 | Fixture of cylinder bore treating with crankshaft hole allocation |
| CN1695896A (en) * | 2005-05-26 | 2005-11-16 | 上海交通大学 | Flexible device for multipoint clamping and positioning spatial 3D thin wall part |
| CN2832420Y (en) * | 2005-10-27 | 2006-11-01 | 扬动股份有限公司 | A plane and two pins positioning device |
| CN2905311Y (en) * | 2005-11-21 | 2007-05-30 | 中国航空工业第一集团公司第六一三研究所 | Digital control machine tool fittings tray |
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| CN101602168A (en) | 2009-12-16 |
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